| 1 | dnl Process this file with autoconf to produce a configure script.
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| 2 | dnl
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| 3 | dnl And be careful when changing it! If you must add tests with square
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| 4 | dnl brackets, be sure changequote invocations surround it.
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| 5 | dnl
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| 6 | dnl
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| 7 | dnl v2.5 needed for --bindir et al
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| 8 | AC_PREREQ(2.13)
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| 9 | AC_INIT(as.h)
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| 10 |
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| 11 | AC_CANONICAL_SYSTEM
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| 12 | AC_ISC_POSIX
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| 13 |
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| 14 | changequote(,)dnl
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| 15 | BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
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| 16 | changequote([,])dnl
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| 17 | AM_INIT_AUTOMAKE(gas, ${BFD_VERSION})
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| 18 |
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| 19 | AM_PROG_LIBTOOL
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| 20 |
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| 21 | user_bfd_gas=
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| 22 | AC_ARG_ENABLE(bfd-assembler,
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| 23 | [ --enable-bfd-assembler use BFD back end for writing object files],
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| 24 | [case "${enableval}" in
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| 25 | yes) need_bfd=yes user_bfd_gas=yes ;;
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| 26 | no) user_bfd_gas=no ;;
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| 27 | *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
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| 28 | esac])dnl
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| 29 | AC_ARG_ENABLE(targets,
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| 30 | [ targets alternative target configurations besides the primary],
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| 31 | [case "${enableval}" in
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| 32 | yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
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| 33 | ;;
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| 34 | no) enable_targets= ;;
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| 35 | *) enable_targets=$enableval ;;
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| 36 | esac])dnl
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| 37 | AC_ARG_ENABLE(commonbfdlib,
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| 38 | [ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
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| 39 | [case "${enableval}" in
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| 40 | yes) commonbfdlib=true ;;
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| 41 | no) commonbfdlib=false ;;
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| 42 | *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
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| 43 | esac])dnl
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| 44 |
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| 45 | using_cgen=no
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| 46 |
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| 47 | build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
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| 48 | AC_ARG_ENABLE(build-warnings,
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| 49 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
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| 50 | [case "${enableval}" in
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| 51 | yes) ;;
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| 52 | no) build_warnings="-w";;
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| 53 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
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| 54 | build_warnings="${build_warnings} ${t}";;
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| 55 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
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| 56 | build_warnings="${t} ${build_warnings}";;
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| 57 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
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| 58 | esac
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| 59 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
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| 60 | echo "Setting warning flags = $build_warnings" 6>&1
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| 61 | fi])dnl
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| 62 | WARN_CFLAGS=""
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| 63 | if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
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| 64 | WARN_CFLAGS="${build_warnings}"
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| 65 | fi
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| 66 | AC_SUBST(WARN_CFLAGS)
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| 67 |
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| 68 | # Generate a header file
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| 69 | AM_CONFIG_HEADER(config.h:config.in)
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| 70 |
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| 71 | # If we are on a DOS filesystem, we must use gdb.ini rather than
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| 72 | # .gdbinit.
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| 73 | GDBINIT=".gdbinit"
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| 74 | case "${host}" in
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| 75 | *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*)
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| 76 | GDBINIT="gdb.ini"
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| 77 | ;;
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| 78 | esac
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| 79 | AC_SUBST(GDBINIT)
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| 80 |
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| 81 | te_file=generic
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| 82 |
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| 83 | # Makefile target for installing gas in $(tooldir)/bin.
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| 84 | install_tooldir=install-exec-tooldir
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| 85 |
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| 86 | canon_targets=""
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| 87 | all_targets=no
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| 88 | if test -n "$enable_targets" ; then
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| 89 | for t in `echo $enable_targets | sed 's/,/ /g'`; do
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| 90 | if test $t = "all"; then
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| 91 | all_targets=yes
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| 92 | continue
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| 93 | fi
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| 94 | result=`$ac_config_sub $t 2>/dev/null`
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| 95 | if test -n "$result" ; then
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| 96 | canon_targets="$canon_targets $result"
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| 97 | # else
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| 98 | # # Permit "all", etc. We don't support it yet though.
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| 99 | # canon_targets="$canon_targets $t"
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| 100 | fi
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| 101 | done
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| 102 | GAS_UNIQ(canon_targets)
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| 103 | fi
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| 104 |
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| 105 | emulations=""
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| 106 |
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| 107 | for this_target in $target $canon_targets ; do
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| 108 |
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| 109 | changequote(,)dnl
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| 110 | eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
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| 111 | changequote([,])dnl
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| 112 |
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| 113 | # check for architecture variants
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| 114 | arch=
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| 115 | endian=
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| 116 | case ${cpu} in
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| 117 | alpha*) cpu_type=alpha ;;
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| 118 | arm*b|xscale*b|strongarm*b) cpu_type=arm endian=big ;;
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| 119 | arm*|xscale*|strongarm*) cpu_type=arm endian=little ;;
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| 120 | hppa*) cpu_type=hppa ;;
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| 121 | changequote(,)dnl
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| 122 | i[3456]86) cpu_type=i386 arch=i386;;
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| 123 | x86_64) cpu_type=i386 arch=x86_64;;
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| 124 | ia64) cpu_type=ia64 ;;
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| 125 | ip2k) cpu_type=ip2k endian=big ;;
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| 126 | iq2000) cpu_type=iq2000 endian=big ;;
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| 127 | m6811|m6812|m68hc12) cpu_type=m68hc11 ;;
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| 128 | m680[012346]0) cpu_type=m68k ;;
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| 129 | changequote([,])dnl
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| 130 | m68008) cpu_type=m68k ;;
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| 131 | m683??) cpu_type=m68k ;;
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| 132 | m5200) cpu_type=m68k ;;
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| 133 | m8*) cpu_type=m88k ;;
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| 134 | mips*el) cpu_type=mips endian=little ;;
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| 135 | mips*) cpu_type=mips endian=big ;;
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| 136 | or32*) cpu_type=or32 endian=big ;;
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| 137 | pjl*) cpu_type=pj endian=little ;;
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| 138 | pj*) cpu_type=pj endian=big ;;
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| 139 | powerpc*le*) cpu_type=ppc endian=little ;;
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| 140 | powerpc*) cpu_type=ppc endian=big ;;
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| 141 | rs6000*) cpu_type=ppc ;;
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| 142 | s390x*) cpu_type=s390 arch=s390x ;;
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| 143 | s390*) cpu_type=s390 arch=s390 ;;
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| 144 | sh5*) cpu_type=sh64 endian=big ;;
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| 145 | sh5le*) cpu_type=sh64 endian=little ;;
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| 146 | sh64*) cpu_type=sh64 endian=big ;;
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| 147 | sh64le*) cpu_type=sh64 endian=little ;;
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| 148 | sh*le) cpu_type=sh endian=little ;;
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| 149 | sh*) cpu_type=sh endian=big ;;
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| 150 | sparclite*) cpu_type=sparc arch=sparclite ;;
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| 151 | sparclet*) cpu_type=sparc arch=sparclet ;;
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| 152 | sparc64*) cpu_type=sparc arch=v9-64 ;;
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| 153 | sparc86x*) cpu_type=sparc arch=sparc86x ;;
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| 154 | sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
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| 155 | v850*) cpu_type=v850 ;;
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| 156 | xtensa*) cpu_type=xtensa arch=xtensa ;;
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| 157 | *) cpu_type=${cpu} ;;
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| 158 | esac
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| 159 |
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| 160 | if test ${this_target} = $target ; then
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| 161 | target_cpu_type=${cpu_type}
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| 162 | elif test ${target_cpu_type} != ${cpu_type} ; then
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| 163 | continue
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| 164 | fi
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| 165 |
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| 166 | generic_target=${cpu_type}-$vendor-$os
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| 167 | dev=no
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| 168 | bfd_gas=no
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| 169 | em=generic
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| 170 |
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| 171 | # assign object format
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| 172 | case ${generic_target} in
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| 173 | a29k-*-coff) fmt=coff ;;
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| 174 | a29k-amd-udi) fmt=coff ;;
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| 175 | a29k-amd-ebmon) fmt=coff ;;
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| 176 | a29k-nyu-sym1) fmt=coff ;;
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| 177 | a29k-*-rtems*) fmt=coff ;;
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| 178 | a29k-*-vxworks*) fmt=coff ;;
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| 179 |
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| 180 | alpha*-*-*vms*) fmt=evax ;;
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| 181 | alpha*-*-netware*) fmt=ecoff ;;
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| 182 | alpha*-*-osf*) fmt=ecoff ;;
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| 183 | alpha*-*-linuxecoff*) fmt=ecoff ;;
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| 184 | alpha*-*-linux-gnu*) fmt=elf em=linux ;;
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| 185 | alpha*-*-netbsd*) fmt=elf em=nbsd ;;
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| 186 | alpha*-*-openbsd*) fmt=elf em=obsd ;;
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| 187 |
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| 188 | arc-*-elf*) fmt=elf ;;
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| 189 |
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| 190 | arm-*-aout) fmt=aout ;;
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| 191 | arm-*-coff | thumb-*-coff) fmt=coff ;;
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| 192 | arm-*-rtems | thumb-*-rtems) fmt=elf ;;
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| 193 | arm-*-elf | thumb-*-elf) fmt=elf ;;
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| 194 | arm-*-kaos*) fmt=elf ;;
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| 195 | arm*-*-conix*) fmt=elf ;;
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| 196 | arm-*-linux*aout*) fmt=aout em=linux ;;
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| 197 | arm*-*-linux-gnu*) fmt=elf em=linux ;;
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| 198 | arm*-*-uclinux*) fmt=elf em=linux ;;
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| 199 | arm-*-netbsdelf*) fmt=elf em=nbsd ;;
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| 200 | arm-*-*n*bsd*) fmt=aout em=nbsd ;;
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| 201 | arm-**-nto*) fmt=elf ;;
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| 202 | arm-*-oabi | thumb-*-oabi) fmt=elf ;;
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| 203 | arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;;
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| 204 | arm-*-wince) fmt=coff em=wince-pe ;;
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| 205 | arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
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| 206 | arm-*-riscix*) fmt=aout em=riscix ;;
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| 207 | arm-*-vxworks) fmt=coff ;;
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| 208 |
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| 209 | avr-*-*) fmt=elf ;;
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| 210 |
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| 211 | cris-*-*) fmt=multi bfd_gas=yes ;;
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| 212 |
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| 213 | d10v-*-*) fmt=elf ;;
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| 214 | d30v-*-*) fmt=elf ;;
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| 215 | dlx-*-*) fmt=elf ;;
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| 216 |
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| 217 | fr30-*-*) fmt=elf ;;
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| 218 | frv-*-*) fmt=elf ;;
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| 219 |
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| 220 | hppa-*-linux*) case ${cpu} in
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| 221 | hppa*64*) fmt=elf em=hppalinux64;;
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| 222 | hppa*) fmt=elf em=linux;;
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| 223 | esac ;;
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| 224 | hppa-*-*elf*) fmt=elf em=hppa ;;
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| 225 | hppa-*-lites*) fmt=elf em=hppa ;;
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| 226 | hppa-*-netbsd*) fmt=elf em=nbsd ;;
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| 227 | hppa-*-openbsd*) fmt=elf em=hppa ;;
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| 228 | hppa-*-osf*) fmt=som em=hppa ;;
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| 229 | hppa-*-rtems*) fmt=elf em=hppa ;;
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| 230 | hppa-*-hpux11*) case ${cpu} in
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| 231 | hppa*64*) fmt=elf em=hppa64 ;;
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| 232 | hppa*) fmt=som em=hppa ;;
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| 233 | esac ;;
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| 234 | hppa-*-hpux*) fmt=som em=hppa ;;
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| 235 | hppa-*-mpeix*) fmt=som em=hppa ;;
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| 236 | hppa-*-bsd*) fmt=som em=hppa ;;
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| 237 | hppa-*-hiux*) fmt=som em=hppa ;;
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| 238 |
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| 239 | h8300-*-rtems*) fmt=coff ;;
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| 240 | h8300-*-coff) fmt=coff ;;
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| 241 | h8300-*-elf) fmt=elf ;;
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| 242 | h8500-*-rtems*) fmt=coff ;;
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| 243 | h8500-*-coff) fmt=coff ;;
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| 244 |
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| 245 | i370-*-elf* | i370-*-linux*) fmt=elf ;;
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| 246 | i386-ibm-aix*) fmt=coff em=i386aix ;;
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| 247 | i386-sequent-bsd*) fmt=aout em=dynix ;;
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| 248 | i386-*-beospe*) fmt=coff em=pe ;;
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| 249 | i386-*-beos*) fmt=elf ;;
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| 250 | i386-*-coff) fmt=coff ;;
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| 251 | i386-*-elf) fmt=elf ;;
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| 252 | i386-*-kaos*) fmt=elf ;;
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| 253 | i386-*-bsd*) fmt=aout em=386bsd ;;
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| 254 | i386-*-netbsd0.8) fmt=aout em=386bsd ;;
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| 255 | i386-*-netbsdpe*) fmt=coff em=pe ;;
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| 256 | i386-*-netbsdelf*) fmt=elf em=nbsd ;;
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| 257 | i386-*-*n*bsd*) case ${cpu} in
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| 258 | x86_64) fmt=elf em=nbsd ;;
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| 259 | *) fmt=aout em=nbsd ;;
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| 260 | esac ;;
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| 261 | i386-*-linux*aout*) fmt=aout em=linux ;;
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| 262 | i386-*-linux*oldld) fmt=aout em=linux ;;
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| 263 | i386-*-linux*coff*) fmt=coff em=linux ;;
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| 264 | i386-*-linux-gnu*) fmt=elf em=linux ;;
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| 265 | x86_64-*-linux-gnu*) fmt=elf em=linux ;;
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| 266 | i386-*-lynxos*) fmt=coff em=lynx ;;
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| 267 | changequote(,)dnl
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| 268 | i386-*-sysv[45]*) fmt=elf ;;
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| 269 | i386-*-solaris*) fmt=elf ;;
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| 270 | i386-*-freebsdaout*) fmt=aout em=386bsd ;;
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| 271 | i386-*-freebsd[12].*) fmt=aout em=386bsd ;;
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| 272 | i386-*-freebsd[12]) fmt=aout em=386bsd ;;
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| 273 | changequote([,])dnl
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| 274 | i386-*-sysv*) fmt=coff ;;
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| 275 | i386-*-sco3.2v5*coff) fmt=coff ;;
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| 276 | i386-*-isc*) fmt=coff ;;
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| 277 | i386-*-sco3.2v5*) fmt=elf
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| 278 | if test ${this_target} = $target; then
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| 279 | AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.])
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| 280 | fi ;;
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| 281 | i386-*-sco3.2*) fmt=coff ;;
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| 282 | i386-*-vsta) fmt=aout ;;
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| 283 | i386-*-msdosdjgpp* \
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| 284 | | i386-*-go32* \
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| 285 | | i386-go32-rtems*) fmt=coff em=go32
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| 286 | AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;;
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| 287 | i386-*-rtemself*) fmt=elf ;;
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| 288 | i386-*-rtemscoff*) fmt=coff ;;
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|---|
| 289 | i386-*-rtems*) fmt=elf ;;
|
|---|
| 290 | i386-*-gnu*) fmt=elf ;;
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|---|
| 291 | i386-*-mach*) fmt=aout em=mach ;;
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| 292 | i386-*-msdos*) fmt=aout ;;
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|---|
| 293 | i386-*-moss*) fmt=elf ;;
|
|---|
| 294 | i386-*-pe) fmt=coff em=pe ;;
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|---|
| 295 | i386-*-cygwin*) fmt=coff em=pe ;;
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|---|
| 296 | i386-*-interix*) fmt=coff em=interix ;;
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| 297 | i386-*-mingw32*) fmt=coff em=pe ;;
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|---|
| 298 | i386-*-nto-qnx*) fmt=elf ;;
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| 299 | i386-*-*nt*) fmt=coff em=pe ;;
|
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| 300 | i386-*-os2*) fmt=aout em=emx bfd_gas=yes ;;
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| 301 | i386-*-vxworks*) fmt=aout ;;
|
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| 302 | i386-*-chaos) fmt=elf ;;
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| 303 |
|
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| 304 | i860-*-*) fmt=elf endian=little
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| 305 | AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;;
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| 306 | i960-*-bout) fmt=bout ;;
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| 307 | i960-*-coff) fmt=coff em=ic960 ;;
|
|---|
| 308 | i960-*-rtems*) fmt=coff em=ic960 ;;
|
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| 309 | i960-*-nindy*) fmt=bout ;;
|
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| 310 | i960-*-vxworks5.0) fmt=bout ;;
|
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| 311 | i960-*-vxworks5.*) fmt=coff em=ic960 ;;
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| 312 | i960-*-vxworks*) fmt=bout ;;
|
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| 313 | i960-*-elf*) fmt=elf ;;
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| 314 |
|
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| 315 | ia64-*-elf*) fmt=elf ;;
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| 316 | ia64-*-aix*) fmt=elf em=ia64aix ;;
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| 317 | ia64-*-linux-gnu*) fmt=elf em=linux ;;
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| 318 | ia64-*-hpux*) fmt=elf em=hpux ;;
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| 319 | ia64-*-netbsd*) fmt=elf em=nbsd ;;
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| 320 |
|
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| 321 | ip2k-*-*) fmt=elf ;;
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| 322 |
|
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| 323 | iq2000-*-elf) fmt=elf bfd_gas=yes ;;
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| 324 |
|
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| 325 | m32r-*-*) fmt=elf ;;
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| 326 |
|
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| 327 | m68hc11-*-* | m6811-*-*) fmt=elf ;;
|
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| 328 | m68hc12-*-* | m6812-*-*) fmt=elf ;;
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| 329 |
|
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| 330 | m68k-*-vxworks*) fmt=aout em=sun3 ;;
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| 331 | m68k-ericsson-ose) fmt=aout em=sun3 ;;
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| 332 | m68k-*-sunos*) fmt=aout em=sun3 ;;
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| 333 | m68k-motorola-sysv*) fmt=coff em=delta ;;
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| 334 | m68k-bull-sysv3*) fmt=coff em=dpx2 ;;
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| 335 | m68k-apollo-*) fmt=coff em=apollo ;;
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| 336 | m68k-*-elf*) fmt=elf ;;
|
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| 337 | m68k-*-sysv4*) fmt=elf em=svr4 ;;
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| 338 | m68k-*-sysv*) fmt=coff ;;
|
|---|
| 339 | m68k-*-coff | m68k-*-rtemscoff*) fmt=coff ;;
|
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| 340 | m68k-*-rtems*) fmt=elf ;;
|
|---|
| 341 | m68k-*-hpux*) fmt=hp300 em=hp300 ;;
|
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| 342 | m68k-*-linux*aout*) fmt=aout em=linux ;;
|
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| 343 | m68k-*-linux-gnu*) fmt=elf em=linux ;;
|
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| 344 | m68k-*-gnu*) fmt=elf ;;
|
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| 345 | m68k-*-lynxos*) fmt=coff em=lynx ;;
|
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| 346 | m68k-*-netbsdelf*) fmt=elf em=nbsd ;;
|
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| 347 | m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
|
|---|
| 348 | m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
|
|---|
| 349 | m68k-apple-aux*) fmt=coff em=aux ;;
|
|---|
| 350 | m68k-*-psos*) fmt=elf em=psos;;
|
|---|
| 351 |
|
|---|
| 352 | m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
|
|---|
| 353 | m88k-*-coff*) fmt=coff ;;
|
|---|
| 354 |
|
|---|
| 355 | mcore-*-elf) fmt=elf ;;
|
|---|
| 356 | mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;;
|
|---|
| 357 |
|
|---|
| 358 | # don't change em like *-*-bsd does
|
|---|
| 359 | mips-dec-openbsd*) fmt=elf endian=little ;;
|
|---|
| 360 | mips-dec-bsd*) fmt=aout endian=little ;;
|
|---|
| 361 | mips-sony-bsd*) fmt=ecoff ;;
|
|---|
| 362 | mips-*-bsd*)
|
|---|
| 363 | AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
|
|---|
| 364 | mips-*-ultrix*) fmt=ecoff endian=little ;;
|
|---|
| 365 | mips-*-osf*) fmt=ecoff endian=little ;;
|
|---|
| 366 | mips-*-ecoff*) fmt=ecoff ;;
|
|---|
| 367 | mips-*-pe*) fmt=coff endian=little em=pe ;;
|
|---|
| 368 | mips-*-irix6*) fmt=elf em=irix ;;
|
|---|
| 369 | mips-*-irix5*) fmt=elf em=irix ;;
|
|---|
| 370 | mips-*-irix*) fmt=ecoff em=irix ;;
|
|---|
| 371 | mips-*-lnews*) fmt=ecoff em=lnews ;;
|
|---|
| 372 | mips-*-riscos*) fmt=ecoff ;;
|
|---|
| 373 | mips*-*-linux*) fmt=elf em=tmips ;;
|
|---|
| 374 | mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;;
|
|---|
| 375 | mips-*-sysv*) fmt=ecoff ;;
|
|---|
| 376 | mips-*-elf* | mips-*-rtems*) fmt=elf ;;
|
|---|
| 377 | mips-*-netbsd*) fmt=elf ;;
|
|---|
| 378 | mips-*-openbsd*) fmt=elf ;;
|
|---|
| 379 | mips-*-vxworks*) fmt=elf ;;
|
|---|
| 380 |
|
|---|
| 381 | mmix-*-*) fmt=elf ;;
|
|---|
| 382 | mn10200-*-*) fmt=elf ;;
|
|---|
| 383 | mn10300-*-*) fmt=elf ;;
|
|---|
| 384 | msp430-*-*) fmt=elf ;;
|
|---|
| 385 | openrisc-*-*) fmt=elf ;;
|
|---|
| 386 | or32-*-rtems*) fmt=coff ;;
|
|---|
| 387 | or32-*-coff) fmt=coff ;;
|
|---|
| 388 | or32-*-elf) fmt=elf ;;
|
|---|
| 389 | pj*) fmt=elf ;;
|
|---|
| 390 |
|
|---|
| 391 | ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;;
|
|---|
| 392 | ppc-*-winnt*) fmt=coff em=pe ;;
|
|---|
| 393 | ppc-*-aix5*) fmt=coff em=aix5 ;;
|
|---|
| 394 | ppc-*-aix*) fmt=coff ;;
|
|---|
| 395 | ppc-*-beos*) fmt=coff ;;
|
|---|
| 396 | ppc-*-*n*bsd* | ppc-*-elf*) fmt=elf ;;
|
|---|
| 397 | ppc-*-eabi* | ppc-*-sysv4*) fmt=elf ;;
|
|---|
| 398 | ppc-*-linux-gnu*) fmt=elf
|
|---|
| 399 | case "$endian" in
|
|---|
| 400 | big) ;;
|
|---|
| 401 | *) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;
|
|---|
| 402 | esac ;;
|
|---|
| 403 | ppc-*-solaris*) fmt=elf
|
|---|
| 404 | if test ${this_target} = $target; then
|
|---|
| 405 | AC_DEFINE(TARGET_SOLARIS_COMMENT, 1,
|
|---|
| 406 | [Define if default target is PowerPC Solaris.])
|
|---|
| 407 | fi
|
|---|
| 408 | if test x${endian} = xbig; then
|
|---|
| 409 | AC_MSG_ERROR(Solaris must be configured little endian)
|
|---|
| 410 | fi ;;
|
|---|
| 411 | ppc-*-rtems*) fmt=elf ;;
|
|---|
| 412 | ppc-*-macos* | ppc-*-mpw*) fmt=coff em=macos ;;
|
|---|
| 413 | ppc-*-netware*) fmt=elf em=ppcnw ;;
|
|---|
| 414 | ppc-**-nto*) fmt=elf ;;
|
|---|
| 415 | ppc-*-vxworks*) fmt=elf ;;
|
|---|
| 416 | ppc-*-windiss*) fmt=elf ;;
|
|---|
| 417 | ppc-*-kaos*) fmt=elf ;;
|
|---|
| 418 |
|
|---|
| 419 | s390x-*-linux-gnu*) fmt=elf em=linux ;;
|
|---|
| 420 | s390-*-linux-gnu*) fmt=elf em=linux ;;
|
|---|
| 421 |
|
|---|
| 422 | sh*-*-linux*) fmt=elf em=linux
|
|---|
| 423 | case ${cpu} in
|
|---|
| 424 | sh*eb) endian=big ;;
|
|---|
| 425 | *) endian=little ;;
|
|---|
| 426 | esac ;;
|
|---|
| 427 | sh5*-*-netbsd*) fmt=elf em=nbsd ;;
|
|---|
| 428 | sh64*-*-netbsd*) fmt=elf em=nbsd ;;
|
|---|
| 429 | sh*-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|---|
| 430 | sh-*-elf*) fmt=elf ;;
|
|---|
| 431 | sh-*-coff*) fmt=coff ;;
|
|---|
| 432 | sh-*-nto*) fmt=elf ;;
|
|---|
| 433 | sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;;
|
|---|
| 434 | sh-*-rtemself*) fmt=elf ;;
|
|---|
| 435 | sh-*-rtems*) fmt=coff ;;
|
|---|
| 436 | sh-*-kaos*) fmt=elf ;;
|
|---|
| 437 | shle*-*-kaos*) fmt=elf ;;
|
|---|
| 438 | sh64-*-elf*) fmt=elf ;;
|
|---|
| 439 |
|
|---|
| 440 | ns32k-pc532-mach*) fmt=aout em=pc532mach ;;
|
|---|
| 441 | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
|
|---|
| 442 | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
|
|---|
| 443 | ns32k-*-*n*bsd*) fmt=aout em=nbsd532 ;;
|
|---|
| 444 |
|
|---|
| 445 | sparc-*-rtemsaout*) fmt=aout ;;
|
|---|
| 446 | sparc-*-rtemself*) fmt=elf ;;
|
|---|
| 447 | sparc-*-rtems*) fmt=elf ;;
|
|---|
| 448 | sparc-*-sunos4*) fmt=aout em=sun3 ;;
|
|---|
| 449 | sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;;
|
|---|
| 450 | sparc-*-coff) fmt=coff ;;
|
|---|
| 451 | sparc-*-linux*aout*) fmt=aout em=linux ;;
|
|---|
| 452 | sparc-*-linux-gnu*) fmt=elf em=linux ;;
|
|---|
| 453 | sparc-*-lynxos*) fmt=coff em=lynx ;;
|
|---|
| 454 | sparc-fujitsu-none) fmt=aout ;;
|
|---|
| 455 | sparc-*-elf) fmt=elf ;;
|
|---|
| 456 | sparc-*-sysv4*) fmt=elf ;;
|
|---|
| 457 | sparc-*-solaris*) fmt=elf ;;
|
|---|
| 458 | sparc-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|---|
| 459 | sparc-*-*n*bsd*) case ${cpu} in
|
|---|
| 460 | sparc64) fmt=elf em=nbsd ;;
|
|---|
| 461 | *) fmt=aout em=nbsd ;;
|
|---|
| 462 | esac ;;
|
|---|
| 463 | strongarm-*-coff) fmt=coff ;;
|
|---|
| 464 | strongarm-*-elf) fmt=elf ;;
|
|---|
| 465 | strongarm-*-kaos*) fmt=elf ;;
|
|---|
| 466 | xscale-*-coff) fmt=coff ;;
|
|---|
| 467 | xscale-*-elf) fmt=elf ;;
|
|---|
| 468 |
|
|---|
| 469 | tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
|
|---|
| 470 | tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
|
|---|
| 471 | tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;;
|
|---|
| 472 | tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;;
|
|---|
| 473 | tic80-*-*) fmt=coff ;;
|
|---|
| 474 |
|
|---|
| 475 | v850-*-*) fmt=elf ;;
|
|---|
| 476 | v850e-*-*) fmt=elf ;;
|
|---|
| 477 | v850ea-*-*) fmt=elf ;;
|
|---|
| 478 |
|
|---|
| 479 | vax-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|---|
| 480 | vax-*-netbsd*) fmt=aout em=nbsd ;;
|
|---|
| 481 | vax-*-bsd* | vax-*-ultrix*) fmt=aout ;;
|
|---|
| 482 | vax-*-vms) fmt=vms ;;
|
|---|
| 483 |
|
|---|
| 484 | w65-*-*) fmt=coff ;;
|
|---|
| 485 |
|
|---|
| 486 | xstormy16-*-*) fmt=elf ;;
|
|---|
| 487 |
|
|---|
| 488 | xtensa-*-*) fmt=elf ;;
|
|---|
| 489 |
|
|---|
| 490 | z8k-*-coff | z8k-*-sim) fmt=coff ;;
|
|---|
| 491 |
|
|---|
| 492 | *-*-aout | *-*-scout) fmt=aout ;;
|
|---|
| 493 | *-*-freebsd*) fmt=elf em=freebsd ;;
|
|---|
| 494 | *-*-nindy*) fmt=bout ;;
|
|---|
| 495 | *-*-bsd*) fmt=aout em=sun3 ;;
|
|---|
| 496 | *-*-generic) fmt=generic ;;
|
|---|
| 497 | *-*-xray | *-*-hms) fmt=coff ;;
|
|---|
| 498 | *-*-sim) fmt=coff ;;
|
|---|
| 499 | *-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;;
|
|---|
| 500 | *-*-aros*) fmt=elf em=linux bfd_gas=yes ;;
|
|---|
| 501 | *-*-vxworks) fmt=aout ;;
|
|---|
| 502 | *-*-netware) fmt=elf ;;
|
|---|
| 503 | esac
|
|---|
| 504 |
|
|---|
| 505 | if test ${this_target} = $target ; then
|
|---|
| 506 | endian_def=
|
|---|
| 507 | if test x${endian} = xbig; then
|
|---|
| 508 | endian_def=1
|
|---|
| 509 | elif test x${endian} = xlittle; then
|
|---|
| 510 | endian_def=0
|
|---|
| 511 | fi
|
|---|
| 512 | if test x${endian_def} != x; then
|
|---|
| 513 | AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def,
|
|---|
| 514 | [Define as 1 if big endian.])
|
|---|
| 515 | fi
|
|---|
| 516 | fi
|
|---|
| 517 |
|
|---|
| 518 | case ${cpu_type}-${fmt} in
|
|---|
| 519 | alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \
|
|---|
| 520 | | pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \
|
|---|
| 521 | | *-elf | *-ecoff | *-som)
|
|---|
| 522 | bfd_gas=yes ;;
|
|---|
| 523 | esac
|
|---|
| 524 |
|
|---|
| 525 | # Other random stuff.
|
|---|
| 526 |
|
|---|
| 527 | case ${cpu_type} in
|
|---|
| 528 | mips)
|
|---|
| 529 | # Set mips_cpu to the name of the default CPU.
|
|---|
| 530 | case ${target_cpu} in
|
|---|
| 531 | mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el)
|
|---|
| 532 | mips_cpu=from-abi
|
|---|
| 533 | ;;
|
|---|
| 534 | mipsisa32 | mipsisa32el)
|
|---|
| 535 | mips_cpu=mips32
|
|---|
| 536 | ;;
|
|---|
| 537 | mipsisa32r2 | mipsisa32r2el)
|
|---|
| 538 | mips_cpu=mips32r2
|
|---|
| 539 | ;;
|
|---|
| 540 | mipsisa64 | mipsisa64el)
|
|---|
| 541 | mips_cpu=mips64
|
|---|
| 542 | ;;
|
|---|
| 543 | mipstx39 | mipstx39el)
|
|---|
| 544 | mips_cpu=r3900
|
|---|
| 545 | ;;
|
|---|
| 546 | mips64vr | mips64vrel)
|
|---|
| 547 | mips_cpu=vr4100
|
|---|
| 548 | ;;
|
|---|
| 549 | mipsisa32r2*)
|
|---|
| 550 | changequote(,)dnl
|
|---|
| 551 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'`
|
|---|
| 552 | changequote([,])dnl
|
|---|
| 553 | ;;
|
|---|
| 554 | mips64* | mipsisa64* | mipsisa32*)
|
|---|
| 555 | changequote(,)dnl
|
|---|
| 556 | mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'`
|
|---|
| 557 | changequote([,])dnl
|
|---|
| 558 | ;;
|
|---|
| 559 | *)
|
|---|
| 560 | AC_ERROR($target_cpu isn't a supported MIPS CPU name)
|
|---|
| 561 | ;;
|
|---|
| 562 | esac
|
|---|
| 563 | # See whether it's appropriate to set E_MIPS_ABI_O32 for o32
|
|---|
| 564 | # binaries. It's a GNU extension that some OSes don't understand.
|
|---|
| 565 | # The value only matters on ELF targets.
|
|---|
| 566 | case ${target} in
|
|---|
| 567 | *-*-irix*)
|
|---|
| 568 | use_e_mips_abi_o32=0
|
|---|
| 569 | ;;
|
|---|
| 570 | *)
|
|---|
| 571 | use_e_mips_abi_o32=1
|
|---|
| 572 | ;;
|
|---|
| 573 | esac
|
|---|
| 574 | # Decide whether to generate 32-bit or 64-bit code by default.
|
|---|
| 575 | # Used to resolve -march=from-abi when an embedded ABI is selected.
|
|---|
| 576 | case ${target} in
|
|---|
| 577 | mips64*-*-* | mipsisa64*-*-*)
|
|---|
| 578 | mips_default_64bit=1
|
|---|
| 579 | ;;
|
|---|
| 580 | *)
|
|---|
| 581 | mips_default_64bit=0
|
|---|
| 582 | ;;
|
|---|
| 583 | esac
|
|---|
| 584 | # Decide which ABI to target by default.
|
|---|
| 585 | case ${target} in
|
|---|
| 586 | mips64*-linux* | mips-sgi-irix6*)
|
|---|
| 587 | mips_default_abi=N32_ABI
|
|---|
| 588 | ;;
|
|---|
| 589 | mips*-linux*)
|
|---|
| 590 | mips_default_abi=O32_ABI
|
|---|
| 591 | ;;
|
|---|
| 592 | *)
|
|---|
| 593 | mips_default_abi=NO_ABI
|
|---|
| 594 | ;;
|
|---|
| 595 | esac
|
|---|
| 596 | AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu",
|
|---|
| 597 | [Default CPU for MIPS targets. ])
|
|---|
| 598 | AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32,
|
|---|
| 599 | [Allow use of E_MIPS_ABI_O32 on MIPS targets. ])
|
|---|
| 600 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit,
|
|---|
| 601 | [Generate 64-bit code by default on MIPS targets. ])
|
|---|
| 602 | AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi,
|
|---|
| 603 | [Choose a default ABI for MIPS targets. ])
|
|---|
| 604 | ;;
|
|---|
| 605 | esac
|
|---|
| 606 |
|
|---|
| 607 | # Do we need the opcodes library?
|
|---|
| 608 | case ${cpu_type} in
|
|---|
| 609 | vax | i386 | tic30)
|
|---|
| 610 | ;;
|
|---|
| 611 |
|
|---|
| 612 | *)
|
|---|
| 613 | need_opcodes=yes
|
|---|
| 614 |
|
|---|
| 615 | case "${enable_shared}" in
|
|---|
| 616 | yes) shared_opcodes=true ;;
|
|---|
| 617 | *opcodes*) shared_opcodes=true ;;
|
|---|
| 618 | *) shared_opcodes=false ;;
|
|---|
| 619 | esac
|
|---|
| 620 | if test "${shared_opcodes}" = "true"; then
|
|---|
| 621 | # A shared libopcodes must be linked against libbfd.
|
|---|
| 622 | need_bfd=yes
|
|---|
| 623 | fi
|
|---|
| 624 | ;;
|
|---|
| 625 | esac
|
|---|
| 626 |
|
|---|
| 627 | # Any other special object files needed ?
|
|---|
| 628 | case ${cpu_type} in
|
|---|
| 629 | fr30 | ip2k | iq2000 | m32r | openrisc)
|
|---|
| 630 | using_cgen=yes
|
|---|
| 631 | ;;
|
|---|
| 632 |
|
|---|
| 633 | frv)
|
|---|
| 634 | using_cgen=yes
|
|---|
| 635 | ;;
|
|---|
| 636 | m68k)
|
|---|
| 637 | case ${extra_objects} in
|
|---|
| 638 | *m68k-parse.o*) ;;
|
|---|
| 639 | *) extra_objects="$extra_objects m68k-parse.o" ;;
|
|---|
| 640 | esac
|
|---|
| 641 | ;;
|
|---|
| 642 |
|
|---|
| 643 | mips)
|
|---|
| 644 | echo ${extra_objects} | grep -s "itbl-parse.o"
|
|---|
| 645 | if test $? -ne 0 ; then
|
|---|
| 646 | extra_objects="$extra_objects itbl-parse.o"
|
|---|
| 647 | fi
|
|---|
| 648 |
|
|---|
| 649 | echo ${extra_objects} | grep -s "itbl-lex.o"
|
|---|
| 650 | if test $? -ne 0 ; then
|
|---|
| 651 | extra_objects="$extra_objects itbl-lex.o"
|
|---|
| 652 | fi
|
|---|
| 653 |
|
|---|
| 654 | echo ${extra_objects} | grep -s "itbl-ops.o"
|
|---|
| 655 | if test $? -ne 0 ; then
|
|---|
| 656 | extra_objects="$extra_objects itbl-ops.o"
|
|---|
| 657 | fi
|
|---|
| 658 | ;;
|
|---|
| 659 |
|
|---|
| 660 | i386 | s390 | sparc)
|
|---|
| 661 | if test $this_target = $target ; then
|
|---|
| 662 | AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
|
|---|
| 663 | fi
|
|---|
| 664 | ;;
|
|---|
| 665 |
|
|---|
| 666 | xstormy16)
|
|---|
| 667 | using_cgen=yes
|
|---|
| 668 | ;;
|
|---|
| 669 |
|
|---|
| 670 | xtensa)
|
|---|
| 671 | echo ${extra_objects} | grep -s "xtensa-relax.o"
|
|---|
| 672 | if test $? -ne 0 ; then
|
|---|
| 673 | extra_objects="$extra_objects xtensa-relax.o"
|
|---|
| 674 | fi
|
|---|
| 675 | ;;
|
|---|
| 676 |
|
|---|
| 677 | *)
|
|---|
| 678 | ;;
|
|---|
| 679 | esac
|
|---|
| 680 |
|
|---|
| 681 | if test $using_cgen = yes ; then
|
|---|
| 682 | case "x${extra_objects}" in
|
|---|
| 683 | *cgen.o*) ;;
|
|---|
| 684 | *) extra_objects="$extra_objects cgen.o" ;;
|
|---|
| 685 | esac
|
|---|
| 686 | fi
|
|---|
| 687 |
|
|---|
| 688 | # See if we really can support this configuration with the emulation code.
|
|---|
| 689 |
|
|---|
| 690 | if test $this_target = $target ; then
|
|---|
| 691 | primary_bfd_gas=$bfd_gas
|
|---|
| 692 | obj_format=$fmt
|
|---|
| 693 | te_file=$em
|
|---|
| 694 |
|
|---|
| 695 | if test $bfd_gas = no ; then
|
|---|
| 696 | # Can't support other configurations this way.
|
|---|
| 697 | break
|
|---|
| 698 | fi
|
|---|
| 699 | elif test $bfd_gas = no ; then
|
|---|
| 700 | # Can't support this configuration.
|
|---|
| 701 | break
|
|---|
| 702 | fi
|
|---|
| 703 |
|
|---|
| 704 | # From target name and format, produce a list of supported emulations.
|
|---|
| 705 |
|
|---|
| 706 | case ${generic_target}-${fmt} in
|
|---|
| 707 | mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
|
|---|
| 708 | mips*-*-linux*-*) case "$endian" in
|
|---|
| 709 | big) emulation="mipsbelf mipslelf mipself" ;;
|
|---|
| 710 | *) emulation="mipslelf mipsbelf mipself" ;;
|
|---|
| 711 | esac ;;
|
|---|
| 712 | mips-*-lnews*-ecoff) ;;
|
|---|
| 713 | mips-*-*-ecoff) case "$endian" in
|
|---|
| 714 | big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
|
|---|
| 715 | *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
|
|---|
| 716 | esac ;;
|
|---|
| 717 | mips-*-*-elf) case "$endian" in
|
|---|
| 718 | big) emulation="mipsbelf mipslelf mipself" ;;
|
|---|
| 719 | *) emulation="mipslelf mipsbelf mipself" ;;
|
|---|
| 720 | esac ;;
|
|---|
| 721 | mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
|
|---|
| 722 | # i386-pc-pe-coff != i386-pc-coff.
|
|---|
| 723 | i386-*-pe-coff) ;;
|
|---|
| 724 | # Uncommenting the next line will turn on support for i386 AOUT
|
|---|
| 725 | # for the default linux configuration
|
|---|
| 726 | # i386-*-linux*-elf) emulation="i386elf i386aout" ;;
|
|---|
| 727 | #
|
|---|
| 728 | i386-*-aout) emulation="i386aout" ;;
|
|---|
| 729 | i386-*-coff) emulation="i386coff" ;;
|
|---|
| 730 | i386-*-elf) emulation="i386elf" ;;
|
|---|
| 731 |
|
|---|
| 732 | # Always all formats. The first stated emulation becomes the default.
|
|---|
| 733 | cris-*-*aout*) emulation="crisaout criself" ;;
|
|---|
| 734 | cris-*-*) emulation="criself crisaout" ;;
|
|---|
| 735 | esac
|
|---|
| 736 |
|
|---|
| 737 | emulations="$emulations $emulation"
|
|---|
| 738 |
|
|---|
| 739 | done
|
|---|
| 740 |
|
|---|
| 741 | # Turn on all targets if possible
|
|---|
| 742 | if test ${all_targets} = "yes"; then
|
|---|
| 743 | case ${target_cpu_type} in
|
|---|
| 744 | i386)
|
|---|
| 745 | case ${obj_format} in
|
|---|
| 746 | aout)
|
|---|
| 747 | emulations="$emulations i386coff i386elf"
|
|---|
| 748 | ;;
|
|---|
| 749 | coff)
|
|---|
| 750 | emulations="$emulations i386aout i386elf"
|
|---|
| 751 | ;;
|
|---|
| 752 | elf)
|
|---|
| 753 | emulations="$emulations i386aout i386coff"
|
|---|
| 754 | ;;
|
|---|
| 755 | esac
|
|---|
| 756 | ;;
|
|---|
| 757 | esac
|
|---|
| 758 | fi
|
|---|
| 759 |
|
|---|
| 760 | # Assign floating point type. Most processors with FP support
|
|---|
| 761 | # IEEE FP. On those that don't support FP at all, usually IEEE
|
|---|
| 762 | # is emulated.
|
|---|
| 763 | case ${target_cpu} in
|
|---|
| 764 | vax | tahoe ) atof=${target_cpu} ;;
|
|---|
| 765 | pdp11) atof=vax ;;
|
|---|
| 766 | *) atof=ieee ;;
|
|---|
| 767 | esac
|
|---|
| 768 |
|
|---|
| 769 | case "${obj_format}" in
|
|---|
| 770 | "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
|
|---|
| 771 | esac
|
|---|
| 772 |
|
|---|
| 773 | # Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
|
|---|
| 774 | cgen_cpu_prefix=""
|
|---|
| 775 | if test $using_cgen = yes ; then
|
|---|
| 776 | case ${target_cpu} in
|
|---|
| 777 | *) cgen_cpu_prefix=${target_cpu} ;;
|
|---|
| 778 | esac
|
|---|
| 779 | AC_SUBST(cgen_cpu_prefix)
|
|---|
| 780 | AC_DEFINE(USING_CGEN, 1, [Using cgen code?])
|
|---|
| 781 | fi
|
|---|
| 782 |
|
|---|
| 783 | dnl
|
|---|
| 784 | dnl Make sure the desired support files exist.
|
|---|
| 785 | dnl
|
|---|
| 786 |
|
|---|
| 787 | if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
|
|---|
| 788 | AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})
|
|---|
| 789 | fi
|
|---|
| 790 |
|
|---|
| 791 | if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
|
|---|
| 792 | AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})
|
|---|
| 793 | fi
|
|---|
| 794 |
|
|---|
| 795 | case ${user_bfd_gas}-${primary_bfd_gas} in
|
|---|
| 796 | yes-yes | no-no)
|
|---|
| 797 | # We didn't override user's choice.
|
|---|
| 798 | ;;
|
|---|
| 799 | no-yes)
|
|---|
| 800 | AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
|
|---|
| 801 | ;;
|
|---|
| 802 | no-preferred)
|
|---|
| 803 | primary_bfd_gas=no
|
|---|
| 804 | ;;
|
|---|
| 805 | *-preferred)
|
|---|
| 806 | primary_bfd_gas=yes
|
|---|
| 807 | ;;
|
|---|
| 808 | yes-*)
|
|---|
| 809 | primary_bfd_gas=yes
|
|---|
| 810 | ;;
|
|---|
| 811 | -*)
|
|---|
| 812 | # User specified nothing.
|
|---|
| 813 | ;;
|
|---|
| 814 | esac
|
|---|
| 815 |
|
|---|
| 816 | # Some COFF configurations want these random other flags set.
|
|---|
| 817 | case ${obj_format} in
|
|---|
| 818 | coff)
|
|---|
| 819 | case ${target_cpu_type} in
|
|---|
| 820 | i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;
|
|---|
| 821 | m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;;
|
|---|
| 822 | m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;;
|
|---|
| 823 | esac
|
|---|
| 824 | ;;
|
|---|
| 825 | esac
|
|---|
| 826 |
|
|---|
| 827 | # Getting this done right is going to be a bitch. Each configuration specified
|
|---|
| 828 | # with --enable-targets=... should be checked for environment, format, cpu, and
|
|---|
| 829 | # bfd_gas setting.
|
|---|
| 830 | #
|
|---|
| 831 | # For each configuration, the necessary object file support code must be linked
|
|---|
| 832 | # in. This might be only one, it might be up to four. The necessary emulation
|
|---|
| 833 | # code needs to be provided, too.
|
|---|
| 834 | #
|
|---|
| 835 | # And then there's "--enable-targets=all"....
|
|---|
| 836 | #
|
|---|
| 837 | # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
|
|---|
| 838 |
|
|---|
| 839 | formats="${obj_format}"
|
|---|
| 840 | emfiles=""
|
|---|
| 841 | EMULATIONS=""
|
|---|
| 842 | GAS_UNIQ(emulations)
|
|---|
| 843 | for em in . $emulations ; do
|
|---|
| 844 | case $em in
|
|---|
| 845 | .) continue ;;
|
|---|
| 846 | mipsbelf | mipslelf | mipself)
|
|---|
| 847 | fmt=elf file=mipself ;;
|
|---|
| 848 | mipsbecoff | mipslecoff | mipsecoff)
|
|---|
| 849 | fmt=ecoff file=mipsecoff ;;
|
|---|
| 850 | *coff)
|
|---|
| 851 | fmt=coff file=$em ;;
|
|---|
| 852 | *aout)
|
|---|
| 853 | fmt=aout file=$em ;;
|
|---|
| 854 | *elf)
|
|---|
| 855 | fmt=elf file=$em ;;
|
|---|
| 856 | esac
|
|---|
| 857 | formats="$formats $fmt"
|
|---|
| 858 | emfiles="$emfiles e-$file.o"
|
|---|
| 859 | EMULATIONS="$EMULATIONS &$em,"
|
|---|
| 860 | done
|
|---|
| 861 | GAS_UNIQ(formats)
|
|---|
| 862 | GAS_UNIQ(emfiles)
|
|---|
| 863 | if test `set . $formats ; shift ; echo $#` -gt 1 ; then
|
|---|
| 864 | for fmt in $formats ; do
|
|---|
| 865 | case $fmt in
|
|---|
| 866 | aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;;
|
|---|
| 867 | bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;;
|
|---|
| 868 | coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;;
|
|---|
| 869 | ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
|
|---|
| 870 | elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
|
|---|
| 871 | generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
|
|---|
| 872 | hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;;
|
|---|
| 873 | ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;;
|
|---|
| 874 | som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
|
|---|
| 875 | vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;;
|
|---|
| 876 | esac
|
|---|
| 877 | extra_objects="$extra_objects obj-$fmt.o"
|
|---|
| 878 | done
|
|---|
| 879 | obj_format=multi
|
|---|
| 880 | fi
|
|---|
| 881 | if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
|
|---|
| 882 | DEFAULT_EMULATION=`set . $emulations ; echo $2`
|
|---|
| 883 | # e-mips* has more than one emulation per file, e-i386* has just one at the
|
|---|
| 884 | # moment. If only one emulation is specified, then don't define
|
|---|
| 885 | # USE_EMULATIONS or include any of the e-files as they will only be bloat.
|
|---|
| 886 | case "${obj_format}${emfiles}" in
|
|---|
| 887 | multi* | *mips*)
|
|---|
| 888 | extra_objects="$extra_objects $emfiles"
|
|---|
| 889 | AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;;
|
|---|
| 890 | esac
|
|---|
| 891 | fi
|
|---|
| 892 | AC_SUBST(extra_objects)
|
|---|
| 893 | AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.])
|
|---|
| 894 | AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION",
|
|---|
| 895 | [Default emulation.])
|
|---|
| 896 |
|
|---|
| 897 | case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
|
|---|
| 898 | yes-*-coff) need_bfd=yes ;;
|
|---|
| 899 | no-*-coff) need_bfd=yes
|
|---|
| 900 | AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;;
|
|---|
| 901 | esac
|
|---|
| 902 |
|
|---|
| 903 | reject_dev_configs=yes
|
|---|
| 904 |
|
|---|
| 905 | case ${reject_dev_configs}-${dev} in
|
|---|
| 906 | yes-yes) # Oops.
|
|---|
| 907 | AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
|
|---|
| 908 | ;;
|
|---|
| 909 | esac
|
|---|
| 910 |
|
|---|
| 911 | AC_SUBST(target_cpu_type)
|
|---|
| 912 | AC_SUBST(obj_format)
|
|---|
| 913 | AC_SUBST(te_file)
|
|---|
| 914 | AC_SUBST(install_tooldir)
|
|---|
| 915 | AC_SUBST(atof)
|
|---|
| 916 | dnl AC_SUBST(emulation)
|
|---|
| 917 |
|
|---|
| 918 | case "${primary_bfd_gas}" in
|
|---|
| 919 | yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?])
|
|---|
| 920 | need_bfd=yes ;;
|
|---|
| 921 | esac
|
|---|
| 922 |
|
|---|
| 923 | # do we need the opcodes library?
|
|---|
| 924 | case "${need_opcodes}" in
|
|---|
| 925 | yes)
|
|---|
| 926 | OPCODES_LIB=../opcodes/libopcodes.la
|
|---|
| 927 | ;;
|
|---|
| 928 | esac
|
|---|
| 929 |
|
|---|
| 930 | case "${need_bfd}" in
|
|---|
| 931 | yes)
|
|---|
| 932 | BFDLIB=../bfd/libbfd.la
|
|---|
| 933 | BFDVER_H=../bfd/bfdver.h
|
|---|
| 934 | ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h'
|
|---|
| 935 | ;;
|
|---|
| 936 | esac
|
|---|
| 937 |
|
|---|
| 938 | AC_SUBST(BFDLIB)
|
|---|
| 939 | AC_SUBST(OPCODES_LIB)
|
|---|
| 940 |
|
|---|
| 941 | AC_SUBST(BFDVER_H)
|
|---|
| 942 | AC_SUBST(ALL_OBJ_DEPS)
|
|---|
| 943 |
|
|---|
| 944 | AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.])
|
|---|
| 945 | AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.])
|
|---|
| 946 | AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.])
|
|---|
| 947 | AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.])
|
|---|
| 948 | AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.])
|
|---|
| 949 |
|
|---|
| 950 | AC_PROG_CC
|
|---|
| 951 |
|
|---|
| 952 | AC_PROG_YACC
|
|---|
| 953 | AM_PROG_LEX
|
|---|
| 954 |
|
|---|
| 955 | ALL_LINGUAS="fr tr es"
|
|---|
| 956 | CY_GNU_GETTEXT
|
|---|
| 957 |
|
|---|
| 958 | AM_MAINTAINER_MODE
|
|---|
| 959 | AC_EXEEXT
|
|---|
| 960 |
|
|---|
| 961 | AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
|
|---|
| 962 |
|
|---|
| 963 | # Put this here so that autoconf's "cross-compiling" message doesn't confuse
|
|---|
| 964 | # people who are not cross-compiling but are compiling cross-assemblers.
|
|---|
| 965 | AC_MSG_CHECKING(whether compiling a cross-assembler)
|
|---|
| 966 | if test "${host}" = "${target}"; then
|
|---|
| 967 | cross_gas=no
|
|---|
| 968 | else
|
|---|
| 969 | cross_gas=yes
|
|---|
| 970 | AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?])
|
|---|
| 971 | fi
|
|---|
| 972 | AC_MSG_RESULT($cross_gas)
|
|---|
| 973 |
|
|---|
| 974 | dnl ansidecl.h will deal with const
|
|---|
| 975 | dnl AC_CONST
|
|---|
| 976 | AC_FUNC_ALLOCA
|
|---|
| 977 | AC_C_INLINE
|
|---|
| 978 |
|
|---|
| 979 | # VMS doesn't have unlink.
|
|---|
| 980 | AC_CHECK_FUNCS(unlink remove, break)
|
|---|
| 981 |
|
|---|
| 982 | # Some systems don't have sbrk().
|
|---|
| 983 | AC_CHECK_FUNCS(sbrk)
|
|---|
| 984 |
|
|---|
| 985 | # do we need the math library?
|
|---|
| 986 | case "${need_libm}" in
|
|---|
| 987 | yes)
|
|---|
| 988 | AC_CHECK_LIBM
|
|---|
| 989 | AC_SUBST(LIBM)
|
|---|
| 990 | ;;
|
|---|
| 991 | esac
|
|---|
| 992 |
|
|---|
| 993 | # Some non-ANSI preprocessors botch requoting inside strings. That's bad
|
|---|
| 994 | # enough, but on some of those systems, the assert macro relies on requoting
|
|---|
| 995 | # working properly!
|
|---|
| 996 | GAS_WORKING_ASSERT
|
|---|
| 997 |
|
|---|
| 998 | # On some systems, the system header files may not declare malloc, realloc,
|
|---|
| 999 | # and free. There are places where gas needs these functions to have been
|
|---|
| 1000 | # declared -- such as when taking their addresses.
|
|---|
| 1001 | gas_test_headers="
|
|---|
| 1002 | #ifdef HAVE_MEMORY_H
|
|---|
| 1003 | #include <memory.h>
|
|---|
| 1004 | #endif
|
|---|
| 1005 | #ifdef HAVE_STRING_H
|
|---|
| 1006 | #include <string.h>
|
|---|
| 1007 | #else
|
|---|
| 1008 | #ifdef HAVE_STRINGS_H
|
|---|
| 1009 | #include <strings.h>
|
|---|
| 1010 | #endif
|
|---|
| 1011 | #endif
|
|---|
| 1012 | #ifdef HAVE_STDLIB_H
|
|---|
| 1013 | #include <stdlib.h>
|
|---|
| 1014 | #endif
|
|---|
| 1015 | #ifdef HAVE_UNISTD_H
|
|---|
| 1016 | #include <unistd.h>
|
|---|
| 1017 | #endif
|
|---|
| 1018 | "
|
|---|
| 1019 | GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
|
|---|
| 1020 | GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
|
|---|
| 1021 | GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
|
|---|
| 1022 | GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
|
|---|
| 1023 | GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers)
|
|---|
| 1024 |
|
|---|
| 1025 | # Does errno.h declare errno, or do we have to add a separate declaration
|
|---|
| 1026 | # for it?
|
|---|
| 1027 | GAS_CHECK_DECL_NEEDED(errno, f, int f, [
|
|---|
| 1028 | #ifdef HAVE_ERRNO_H
|
|---|
| 1029 | #include <errno.h>
|
|---|
| 1030 | #endif
|
|---|
| 1031 | ])
|
|---|
| 1032 |
|
|---|
| 1033 | dnl This must come last.
|
|---|
| 1034 |
|
|---|
| 1035 | dnl We used to make symlinks to files in the source directory, but now
|
|---|
| 1036 | dnl we just use the right name for .c files, and create .h files in
|
|---|
| 1037 | dnl the build directory which include the right .h file. Make sure
|
|---|
| 1038 | dnl the old symlinks don't exist, so that a reconfigure in an existing
|
|---|
| 1039 | dnl directory behaves reasonably.
|
|---|
| 1040 |
|
|---|
| 1041 | AC_OUTPUT(Makefile doc/Makefile ${GDBINIT}:gdbinit.in po/Makefile.in:po/Make-in,
|
|---|
| 1042 | [rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
|
|---|
| 1043 | echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
|
|---|
| 1044 | echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
|
|---|
| 1045 | echo '#include "te-'"${te_file}"'.h"' > targ-env.h
|
|---|
| 1046 | echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
|
|---|
| 1047 | if test "x$cgen_cpu_prefix" != x ; then
|
|---|
| 1048 | echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
|
|---|
| 1049 | fi
|
|---|
| 1050 |
|
|---|
| 1051 | sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],
|
|---|
| 1052 | [target_cpu_type=${target_cpu_type}
|
|---|
| 1053 | cgen_cpu_prefix=${cgen_cpu_prefix}
|
|---|
| 1054 | obj_format=${obj_format}
|
|---|
| 1055 | te_file=${te_file}])
|
|---|
